Formalin and Borax Qualitative Test Use Natural Indicator

• Published in: Journal of physics. Conference series Vol. 1363; no. 1; pp. 12092 - 12097
• Main Author: Rahman, Nanang
• Format: Journal Article
• Language: English
• Published: Bristol IOP Publishing 01.11.2019
• Subjects: Borax; Drop tests; Impact tests; Physics; Ribose

The purpose of this study is to identify natural indicators that can be used to test the qualitative presence of formalin and borax. The results of this qualitative test can be used for student learning in schools, especially for harmful additive substances in food. Qualitative test using a drop tes...